diff --git a/src/gui/processing/qgsprocessingwidgetwrapperimpl.cpp b/src/gui/processing/qgsprocessingwidgetwrapperimpl.cpp
index 546d62584ece..24c73257abce 100644
--- a/src/gui/processing/qgsprocessingwidgetwrapperimpl.cpp
+++ b/src/gui/processing/qgsprocessingwidgetwrapperimpl.cpp
@@ -9023,6 +9023,23 @@ QgsAbstractProcessingParameterWidgetWrapper *QgsProcessingFileDestinationWidgetW
   return new QgsProcessingFileDestinationWidgetWrapper( parameter, type );
 }
 
+QStringList QgsProcessingFileDestinationWidgetWrapper::compatibleParameterTypes() const
+{
+  return QStringList()
+         << QgsProcessingParameterString::typeName()
+         << QgsProcessingParameterFile::typeName();
+}
+
+QStringList QgsProcessingFileDestinationWidgetWrapper::compatibleOutputTypes() const
+{
+  return QStringList() << QgsProcessingOutputFile::typeName()
+         << QgsProcessingOutputString::typeName()
+         << QgsProcessingOutputVariant::typeName()
+         << QgsProcessingOutputRasterLayer::typeName()
+         << QgsProcessingOutputVectorLayer::typeName()
+         << QgsProcessingOutputMapLayer::typeName();
+}
+
 QString QgsProcessingFileDestinationWidgetWrapper::modelerExpressionFormatString() const
 {
   return tr( "path to file destination" );
@@ -9048,6 +9065,21 @@ QgsAbstractProcessingParameterWidgetWrapper *QgsProcessingFolderDestinationWidge
   return new QgsProcessingFolderDestinationWidgetWrapper( parameter, type );
 }
 
+QStringList QgsProcessingFolderDestinationWidgetWrapper::compatibleParameterTypes() const
+{
+  return QStringList()
+         << QgsProcessingParameterString::typeName()
+         << QgsProcessingParameterFile::typeName();
+}
+
+QStringList QgsProcessingFolderDestinationWidgetWrapper::compatibleOutputTypes() const
+{
+  return QStringList() << QgsProcessingOutputFile::typeName()
+         << QgsProcessingOutputFolder::typeName()
+         << QgsProcessingOutputString::typeName()
+         << QgsProcessingOutputVariant::typeName();
+}
+
 QString QgsProcessingFolderDestinationWidgetWrapper::modelerExpressionFormatString() const
 {
   return tr( "path to folder destination" );
diff --git a/src/gui/processing/qgsprocessingwidgetwrapperimpl.h b/src/gui/processing/qgsprocessingwidgetwrapperimpl.h
index 7e2766a8c6de..134b87870443 100644
--- a/src/gui/processing/qgsprocessingwidgetwrapperimpl.h
+++ b/src/gui/processing/qgsprocessingwidgetwrapperimpl.h
@@ -2412,6 +2412,8 @@ class GUI_EXPORT QgsProcessingFileDestinationWidgetWrapper : public QgsProcessin
     QgsAbstractProcessingParameterWidgetWrapper *createWidgetWrapper( const QgsProcessingParameterDefinition *parameter, QgsProcessingGui::WidgetType type ) override;
 
   protected:
+    QStringList compatibleParameterTypes() const override;
+    QStringList compatibleOutputTypes() const override;
     QString modelerExpressionFormatString() const override;
 
 };
@@ -2430,6 +2432,8 @@ class GUI_EXPORT QgsProcessingFolderDestinationWidgetWrapper : public QgsProcess
     QgsAbstractProcessingParameterWidgetWrapper *createWidgetWrapper( const QgsProcessingParameterDefinition *parameter, QgsProcessingGui::WidgetType type ) override;
 
   protected:
+    QStringList compatibleParameterTypes() const override;
+    QStringList compatibleOutputTypes() const override;
     QString modelerExpressionFormatString() const override;
 
 };